Why Choose Union Dental?
A Patient-First Philosophy
Our Las Vegas dental office takes the time to listen and give transparent, honest recommendations. Your health and your trust come first in every treatment we provide.
Comprehensive Care Under One Roof
From routine cleanings to advanced dental implants, our skilled in-house team provides streamlined care without the need for unnecessary outside referrals.
Quality Over Volume
We believe in a deliberate approach to dentistry. Our focus is on providing high-quality, meticulous outcomes that protect your health and are built to last.
Our Comprehensive Dental Services
A Full-Service Dental Office for Your Whole Family
Whether you need routine preventive care, a cosmetic smile enhancement, or complex restorative work, our Las Vegas dental team has the expertise to help you reach your oral health goals.
The Union Dental Philosophy
A Different Approach to Dentistry in Las Vegas
Our Mission
Our mission is to serve the Las Vegas community through quality, compassionate, and responsible dental care. In every decision we make and every treatment we provide, our goal is simple: to always do what is right for our patients.
Our Vision
Our vision is to be known as a dental practice that genuinely puts patient needs first. We strive to build a lasting reputation based on integrity and trust, where our community knows we are more focused on their long-term health than on selling a procedure.
Our Approach
We take a deliberate approach to dentistry. In contrast to a volume-focused model, we believe that taking the time to be meticulous and do things right the first time leads to higher-quality, longer-lasting results and a more positive, stress-free experience for our patients.
Leonardo M.B. Castillo, DMD
Kathy Nguyen, DMD
Annie Parafianowicz, DMD
Meet Our Team
Meet Your Las Vegas Dental Team
Our team of skilled and compassionate doctors, hygienists, and support staff are the heart of our practice. We are a group of dedicated professionals who share a passion for providing exceptional dental care and building lasting relationships with our patients and the Las Vegas community.
4.9
STARS
RATED
About us
We provide complete oral health care
Union Dental is a full-service dental clinic in Las Vegas with three doctors under one roof. We use modern equipment for accurate diagnosis and safe, effective treatment, and we take the time to explain every finding plainly before treatment begins.
Advanced dental technology
Experienced professional team
Safe and effective treatments
Why choose us?
Trusted care with advanced dental technology
Rated 4.9 stars by Las Vegas patients
Hundreds of Google reviews back a simple approach: accurate diagnosis, durable treatment, and honest recommendations.
Highly skilled dentists
Our expert team provides safe, precise, and effective treatments tailored to your needs.
Advanced dental technology
We use cutting-edge equipment for accurate diagnoses and optimal treatment results.
Safe & lasting treatments
We prioritize safety with proven, pain-free, and long-lasting dental solutions.
Trusted by many patients
Patients across the Las Vegas valley choose us for care that is explained plainly and never rushed.
Complete dental services
From cleanings and fillings to implants, dentures, and root canals, every service is handled in-house.
From the Union Dental Blog
Useful information on oral health care
Schedule Your Visit Today
Let's Get Started
Whether you are a new patient or a familiar face, we look forward to welcoming you. Our dental office is at 7135 W Sahara Ave in Las Vegas (89117), and we welcome patients from Spring Valley, Summerlin, Paradise, and across the Las Vegas valley. Contact us today to schedule your visit with a dentist dedicated to your care, or complete our Pre-Admission Registration Form online before your appointment.
7135 W Sahara Ave Ste 200
Las Vegas, NV 89117
Monday: Closed
Tuesday: By Appointment Only
Wednesday/Thursday: 10am - 6pm
Friday: 8am - 4pm
Saturday: 8am - 3pm
Ready for your first visit?
What Our Patients Are Saying